Inventor
Masaji Iida
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC25primary
LOC2578%
B66BElevators22%
PatentTitleYear
9,022,842'Elevator apparatus'20159,017,153'Elevator air pressure control device'2015D0698461'Wind control cover for elevator'2014D0696421'Wind control cover for elevator'2013D0696420'Wind control cover for elevator'2013D0695911'Wind control cover for elevator'2013D0695910'Wind control cover for elevator'2013D0687569'Wind control cover for elevator'2013D0687570'Wind control cover for elevator'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2015Patents assigned to MITSUBISHI ELECTRIC CORP (9)· patent assignee history
2013–2015Patents assigned to IIDA MASAJI (6)· patent assignee history
2013–2015Patents assigned to SUZUKI TOSHIYA (5)· patent assignee history
2013Patents assigned to ISHIDA TAKASHI (4)· patent assignee history
2013Patents assigned to KONDO MASAHIRO (4)· patent assignee history
2013–2015Based in Tokyo, JP· patent location history
2013Based in Chiyoda-ku, JP· patent location history
2013Based in Chuo-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 9 | 2013–2015 |
| IIDA MASAJIself | 6 | 2013–2015 |
| SUZUKI TOSHIYA | 5 | 2013–2015 |
| ISHIDA TAKASHI | 4 | 2013 |
| KONDO MASAHIRO | 4 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2013–2015 |
| Chiyoda-ku, JP | 3 | 2013 |
| Chuo-ku, JP | 1 | 2013 |